488251148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{12101}}^1$

素因数の和:12254

約数の個数: 48

約数和(自身を含む): 1073495808

約数和(自身を除く): 585244660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 12101, 20174, 24202, 40348, 48404, 84707, 133111, 169414, 266222, 338828, 532444, 931777, 1585231, 1863554, 3170462, 3727108, 6340924, 11096617, 17437541, 22193234, 34875082, 44386468, 69750164, 122062787, 244125574, 488251148]

約数ペア:

[(1, 488251148), (2, 244125574), (4, 122062787), (7, 69750164), (11, 44386468), (14, 34875082), (22, 22193234), (28, 17437541), (44, 11096617), (77, 6340924), (131, 3727108), (154, 3170462), (262, 1863554), (308, 1585231), (524, 931777), (917, 532444), (1441, 338828), (1834, 266222), (2882, 169414), (3668, 133111), (5764, 84707), (10087, 48404), (12101, 40348), (20174, 24202)]